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发明名称
Dispositifs traducteurs de code
摘要
申请公布号
FR1046669(A)
申请公布日期
1953.12.08
申请号
FRD1046669
申请日期
1951.07.06
申请人
LE MATERIEL TELEPHONIQUE
发明人
WEILL CAMILLE
分类号
G11C19/20;H03K5/15;H03K17/52;H04J3/04;H04M15/08;H04M19/02;H04N5/06;H04Q11/04
主分类号
G11C19/20
代理机构
代理人
主权项
地址
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